Conditions for Clearing the DTC

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

The DTC will clear when the SOC is greater than or equal to 80 percent.
A history DTC clears after 50 consecutive ignition cycles that the diagnostic runs and does not fail.